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103020210110310 = 23517463436285987
BaseRepresentation
bin10111011011001001000011…
…000001110011111101100110
3111111202122011120110210010220
4113123021003001303331212
5102000340342242012220
61003034455311025210
730461651562406623
oct2733110301637546
9444678146423126
10103020210110310
112a90969796a959
12b67a00bb0b206
1345639c1a378ac
141b622c1c8534a
15bd9bd3434540
hex5db243073f66

103020210110310 has 64 divisors (see below), whose sum is σ = 262357961167872. Its totient is φ = 25800208068096.

The previous prime is 103020210110273. The next prime is 103020210110329. The reversal of 103020210110310 is 13011012020301.

It is a happy number.

It is a super-2 number, since 2×1030202101103102 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 103020210110310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217906864 + ... + 218379123.

It is an arithmetic number, because the mean of its divisors is an integer number (4099343143248).

Almost surely, 2103020210110310 is an apocalyptic number.

103020210110310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103020210110310 is an abundant number, since it is smaller than the sum of its proper divisors (159337751057562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020210110310 is a wasteful number, since it uses less digits than its factorization.

103020210110310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436286477.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 103020210110310 its reverse (13011012020301), we get a palindrome (116031222130611).

The spelling of 103020210110310 in words is "one hundred three trillion, twenty billion, two hundred ten million, one hundred ten thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 463 510 926 1389 2315 2778 4630 6945 7871 13890 15742 23613 39355 47226 78710 118065 236130 436285987 872571974 1308857961 2181429935 2617715922 4362859870 6544289805 7416861779 13088579610 14833723558 22250585337 37084308895 44501170674 74168617790 111252926685 202000411981 222505853370 404000823962 606001235943 1010002059905 1212002471886 2020004119810 3030006179715 3434007003677 6060012359430 6868014007354 10302021011031 17170035018385 20604042022062 34340070036770 51510105055155 103020210110310